rigidsyadv.坚挺地rigidadj.坚硬的；严格的；固执的；僵硬的；刻板的rigid frame bridges连续刚构桥rigid reinforcement刚性钢筋rigid body movement刚体运动rigid-frame plate刚架平板; 提升板rigid chain polymer刚性链聚合物rigid six-wheeler刚性六轮汽车rigid body rotation刚体转动rigidly investigate严密地调查rigid body dynamics刚体动力学rigid sigmoidoscope硬式乙状结肠镜

1. He has filled up the tank with gas.
   他已给油箱装满了汽油。
2. I need a funnel to pour petrol into the tank.
   我需要一个漏斗把汽油灌进油箱。